scholarly journals Evaluasi Pertambahan Bobot Badan Sapi Aceh Jantan yang Diberi Imbangan Antara Hijauan dan Konsentrat di Balai Pembibitan Ternak Unggul Indrapuri

2013 ◽  
Vol 13 (2) ◽  
pp. 41-46 ◽  
Author(s):  
Yunasri Usman ◽  
Eka Meutia Sari ◽  
Nuzul Fadilla
Keyword(s):  
Body Weight ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Analysis Data ◽  
The Body ◽  
Dry Matter Intake ◽  
Anova Analysis ◽  
Randomized Design ◽  
Daily Gain ◽  
Research Analysis

The evaluation of the Aceh cattle bulls weight which compensated between forage and concentrate at Superior Livestock Place in IndrapuriABSTRACT. This research was conducted at Superior Livestock Place in Indrapuri District, Aceh Besar  which lasted for 42 days. It was started on November 28th 2012 until January 9th 2013. This research was aims to know about the average daily gain for Aceh cattle bulls which compensated between forage and concentrate by using 12 bulls aged 2-2,5 years old. The design was used a Randomized Design Groups with 4 feed treatments and 3 repetitions. The feed percentages between forage and concentrate are ration A (100% forages), B (80%)forages and 20% concentrates), C (60% forages and 40% concentrates), and D (40% forages and 60% concentrates). The research analysis data were obtained by using ANOVA (Analysis of Variance). The parameters which observed in this study was the average daily gain, consumption, conversion, and efficiency rations. The result showed that the ration dry matter intake highly significantly (P0,01) between treatment A (4,45 Kg), and B (3,61 Kg), C (2,72 Kg), and D (3,38 Kg), but the treatment B and D highly significantly than treatment C (P0,01), the best ration consumption were derived from treatment C. The body weight Kg/bull/day significantly (P0,05) between treatment A (0,47 Kg) and B (0,65 Kg), C (0,60 Kg), and D (0,61 Kg), the best average daily gain were derived from treatment B. The conversion ration showed that highly significantly (P0,01) between treatment A (9,55 Kg), and B (5,55 Kg), C (4,60 Kg), and D (5,59 Kg), the best ration conversion were derived treatment C. Similarly, the efficiency ration showed that highly significantly (P0,01) between treatment A (0,11%), and B (0,18%), C (0,22%), and D (0,18%), C is the best ration efficiency on the treatment.

scholarly journals PSXIV-34 Encapsulated nitrate on performance of growing Nellore bulls under grazing system during the dry season

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 431-432
Author(s):  
Cibelle B Figueiredo ◽  
Mauricia B Silva ◽  
Juliano Fernandes ◽  
Alana M Calaça ◽  
Higor Rocha ◽  
...  
Keyword(s):  
Body Weight ◽  
Ammonium Nitrate ◽  
Feed Efficiency ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Dry Season ◽  
Dry Matter Intake ◽  
Calcium Ammonium Nitrate ◽  
Randomized Design ◽  
Daily Gain

Abstract The aim of this trial was to evaluate the effect of encapsulated calcium ammonium nitrate as a partial substitute for soybean meals in the concentrate dry matter intake, average daily gain and feed efficiency of Nellore young bulls under grazing conditions, during the dry season. Sixty-four weaned Nellore (initial BW = 177.46±3.77 kg and 9 mo old) were used in a completely randomized assay. The study lasted 84 days on the dry season. Animals were allotted into 16 paddocks of 1.0 ha each of Urochloa brizantha, randomly assigned into one of two treatments: (CTL) supplement with 25% CP, without nitrate inclusion and; (ENP): supplement with 25% CP, with a inclusion of 50 g of encapsulated calcium ammonium nitrate to each 100 kg of body weight. Animals were fed with concentrate at 1.0% of body weight. Concentrate offered was monitored daily as well as his refusals were collected and weighed to determine daily concentrate dry matter intake (DMI) and feed efficiency (F:G). Animals were weighed every 28 d for calculating average daily gain (ADG). Data were analyzed as a completely randomized design, using ANOVA (α = 0.05). No effects of treatments (P > 0.3487) were observed for final BW (246.69 kg). The same for concentrate dry matter intake (P > 0.0550). Animals consumed 2.34 kg of supplement per day. The average daily gain (0.832 kg, P > 0.2649) and feed efficiency (0.356 kg, P > 0.7315) were not affected by the inclusion of nitrate. The inclusion of encapsulated calcium ammonium nitrate in supplement to Nellore young bulls under grazing conditions during the growing phase did not affect the performance.

scholarly journals Body composition and net and dietary macrominerals requirements of Nellore steers under grazing

2009 ◽  
Vol 38 (6) ◽  
pp. 1081-1087 ◽  
Author(s):  
Vitor Visintin Silva de Almeida ◽  
Augusto César de Queiroz ◽  
Robério Rodrigues Silva ◽  
Fabiano Ferreira da Silva ◽  
Aline Cardoso Oliveira ◽  
...  
Keyword(s):  
Body Weight ◽  
Reference Group ◽  
Average Daily Gain ◽  
The Body ◽  
Regression Equations ◽  
Animal Body ◽  
Randomized Design ◽  
Dietary Requirements ◽  
Mineral Mixture ◽  
Daily Gain

This experiment was carried out with the objective of determining the macrominerals (Ca, P, Mg, K and Na) requirements of Nellore steers under grazing. Twenty four Nellore steers (371 ± 14 kg of BW and 26 mo old) were used. Four steers were slaughtered at the beginning of the experiment (reference group), serving as a reference in subsequent study. The remaining 20 animals were weighed and distributed into a completely randomized design with four supplementation levels offer: 0.0 (mineral mixture - control), 0.3, 0.6 and 0.9% of BW, with five replications. The supplements, based on ground corn, soybean meal and/or urea, were previously balanced to achieve an average daily gain of 350, 650 and 850g, respectively, for the different supplementation levels offer. The contents of macrominerals retained in the animal body were determined by regression equations of the macrominerals body content logarithm in function of the empty body weight logarithm (EBW). Net macrominerals requirements for a gain of 1kg of EBW were obtained using the equation Y'= b.10ª.Xb-1, with a and b, respectively, the intercept and the regression coefficient of the prediction equations of macrominerals in the animal body contents for each macromineral considered. The concentrations of all macrominerals, in the empty body weight and gain of the empty body weight, decreased with the increase in the body weight. Total calcium and phosphorus dietary requirements are higher than those recommended in the literature.

scholarly journals Fresh or dehydrated spineless cactus in diets for lambs

2016 ◽  
Vol 38 (2) ◽  
pp. 155 ◽  
Author(s):  
Solano Felipe Just de Andrade ◽  
Ângela Maria Vieira Batista ◽  
Francisco Fernando Ramos de Carvalho ◽  
Rodrigo Barros de Lucena ◽  
Rafael De Paula Xavier de Andrade ◽  
...  
Keyword(s):  
Body Weight ◽  
Large Intestine ◽  
Soybean Meal ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Dry Matter Intake ◽  
Initial Weight ◽  
Total Replacement ◽  
Body Components ◽  
Daily Gain

The objective was to evaluate the effect of partial or total replacement of Tifton 85 hay with fresh or dehydrated spineless cactus on performance and body weight components of sheep. Thirty hair lambs, with 19 kg ± 0.35 kg initial weight, were randomly divided into five treatments, namely: Tifton 85 Hay (HA); Tifton 85 Hay + fresh spineless cactus (HAFC); Tifton 85 Hay + dehydrated spineless cactus (HADC); fresh spineless cactus (FC); dehydrated spineless cactus (DC). In addition to the spineless cactus and hay, the complete mixture contained soybean meal, mineral salt and limestone in all treatments. Animals were confined for 75 days and then slaughtered. The weight of body components was recorded. Dry matter intake, total digestible nutrients intake and voluntary water intake were higher (p < 0.05) for the DC and HADC treatments. The average daily gain was 118 g day-1 and body weight at slaughter of 25.8 kg were not influenced (p > 0.05) by treatments. The cold carcass weight, rib eye area, weight and yield of the skin, liver, kidney and large intestine were higher (p < 0.05) for the DC and HADC treatments. Partial or total replacement of Tifton 85 hay with fresh or dehydrated spineless cactus, in complete diets for sheep, increases the weight of the cold carcass and non-carcass components. 

scholarly journals Performance, carcass traits, and non-carcass components of feedlot finished lambs from different residual feed intake classes

2018 ◽  
Vol 39 (6) ◽  
pp. 2645 ◽  
Author(s):  
Raizza Fátima Abadia Tulux Rocha ◽  
Andréa Roberto Duarte Lopes Souza ◽  
Maria Da Graça Morais ◽  
Mayara Mitiko Yoshihara Carneiro ◽  
Henrique Jorge Fernandes ◽  
...  
Keyword(s):  
Body Weight ◽  
Feed Intake ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Carcass Traits ◽  
Residual Feed Intake ◽  
Dry Matter Intake ◽  
Mineral Mixture ◽  
The Mean ◽  
Daily Gain

This study aimed to assess the performance, carcass traits, and non-carcass components of feedlot finished Texel crossbred lambs from different residual feed intake classes (RFI). Forty-seven uncastrated male Texel crossbred lambs (¾ Texel + ¼ Pantaneira) tested here were 4-month-old with an initial weight of 29.9 ± 5.5 kg. The lambs were confined for 70 days for individual dry matter intake (DMI) and average daily gain (ADG) assessment. The diet containing corn silage was provided as roughage, while the concentrate consisted of corn grain, soybean meal, urea, and mineral mixture with a 40:60 roughage to concentrate ratio and 76.34% total digestible nutrients (TDN). After confinement for 70 days, the lambs were slaughtered to assess carcass traits and non-carcass components. Based on the RFI, lambs were divided into three classes according to the standard deviation (sd): Positive RFI (inefficient, 0.5 above the mean), Negative RFI (efficient, 0.5 below the mean), and Medium RFI (intermediate). Classes with Negative (efficient) and Positive RFI (inefficient) showed no differences in ADG (0.321 vs 0.306 kg; P > 0.05). Dry matter intake (g d-1), and percentage of body weight (BW) differed significantly between the RFI classes (P < 0.05). Compared to lambs in the inefficient class, those in the efficient class (Negative RFI) showed a 9% reduction in DMI and had the same ADG. The lambs in either Positive or Negative RFI classes showed no weight differences between non-carcass components (P > 0.05). The RFI classes showed no differences in shrunk body weight, hot carcass weight, hot dressing, and weight of commercial cuts (P > 0.05). They showed no differences in neck, shoulder + shank, loin, rack, flank steak, rack cap off, and leg weights (P > 0.05). Our results indicate that improvement in feed efficiency, as a function of the RFI index, does not compromise performance and carcass traits of Texel crossbred lambs.

scholarly journals Self-fed Supplements of Low and Medium Intake for Beef Steers Finished on Pasture

2021 ◽  
Author(s):  
Saimon de Souza Souza ◽  
Régis Luis Missio ◽  
Wagner Paris ◽  
Jefferson Felipe Cavazzana ◽  
Marcelo Machado Severo ◽  
...  
Keyword(s):  
Body Weight ◽  
Dry Matter ◽  
Nutritive Value ◽  
Average Daily Gain ◽  
Latin Square ◽  
Nutrient Digestibility ◽  
Ingestive Behavior ◽  
Dry Matter Intake ◽  
Dry Matter Digestibility ◽  
Randomized Design

Abstract The obstacles of using supplementation are related to the cost and labor. Self-fed supplements of low and medium intake can be an option to overcome these problems. However, the nutritive value and pasture yield are crucial to finding the right composition and amount of supplement. We evaluated productive responses of steers receiving self-fed supplements of low and medium intake on Aruana grass pasture. The animal performance, ingestive behavior, and pasture characteristics were evaluated in a completely randomized design with three treatments and three replicates. Twenty-four Aberdeen Angus steers were used as the tester animals. The dry matter intake and nutrient digestibility were evaluated in a 3 x 3 double Latin square repeated over time. The treatments consisted of mineral salt (control), supplementation for intake of 1.5 g/kg body weight (low-intake), and supplementation for intake of 4.0 g/kg body weight (medium-intake). The supplements did not influence the pasture characteristics and ingestive behavior, except the number of bites/day that was higher for the low-intake. Dry matter digestibility and forage intake were not affected by the supplementation, but the total dry matter intake increased for the medium-intake. The average daily gain, stocking rate, and fat thickness gain were higher for the medium-intake. The self-fed supplements of medium-intake increase the total dry matter intake, maximizing the performance of steers on Aruana grass.

scholarly journals The use of "kaun" (Local Potash) as a mineral source in the diet of West African Dwarf sheep

2021 ◽  
Vol 31 (2) ◽  
pp. 220-229
Author(s):  
A. M. Adeleye ◽  
A. B. J. Aina ◽  
I. F. Adu
Keyword(s):  
Body Weight ◽  
Water Consumption ◽  
Feed Efficiency ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Palm Kernel ◽  
Dry Matter Intake ◽  
Positive Balance ◽  
Daily Gain ◽  
Dwarf Sheep

The study was conducted for 48 days to assess the use of kaun as a source of mineral for Hest African Dwarf sheep. The study was in two parts. Experiment l involved the use of milled kaun mixed with formulated concentrate consisting of wheat offal (50%), palm kernel cake (25%) and dried brewer's grains (25%). Experiment II was the use of dissolved kaun administered to the animals in form / drenching. Each group of animals in experiment 1 was allocated to experimental diet containing milled kaun (0.00, 0.14, 0.28, 0.45 and 0.56g/kg body weight/ram. day) and to kaun solution (0,2,4,6 and 8g: 10ml of water/ram/day) in experiment II. In Experiment I, significant (P<0.05) effects of the diets were observed on average daily gain, dry matter intake and water consumption. The rams on D3 significantly (P<0.05) performed better in daily gain, dry matter intake and feed efficiency than those on other dietary treatment. Water consumption increased with increasing level of kaun in the diets. Animals on D5 had the highest water consumption. No significant (P>0.05) effects of the diets were observed on faecal and urinary mineral outputs of the rams fed kaun supplemented diet. The concentration of these minerals was higher at the end of the experiment than at the beginning thereby giving positive balance. Significant (P<0.05) negative mineral balance was noticed between serum mineral before and after the experiment. This could suggest that mineral utilization was encouraged by kaun inclusion in the concentrate feed. In Experiment II, there were significant (P<0.05) effects of the test diets on average daily gain, dry matter intake and water consumption. Diet 4 (g/10ml of water/ram/day) and D5 (8g:10ml of water/ram/day) performed better with an average daily gain of 100g/d and 92.9g/d; dry matter intake, 70g W0.7kg and 66g/W0.75kg; feed efficiency 0.700 and 0.710, respectively. Water consumption also increased with increase in the concentration of kaun solution but water consumption in treatment groups was lower than in the control (0.10L/kg body weight). The results of this study suggest that 0.28g kaun kg body weight ram/d) promoted better performance in experiment / while 6g kaun/10ml of water, or 8g kaun 10ml of water/ram/d promoted better performance in experiment II. These levels of kaun as a source of mineral in sheep production are therefore recommended for optimum performance.

scholarly journals Slaughter weights on animal performance, carcass commercial cuts and meat characteristics of cull cows

2015 ◽  
Vol 36 (6) ◽  
pp. 3827 ◽  
Author(s):  
Regis Luis Missio ◽  
João Restle ◽  
José Luiz Moletta ◽  
Fernando Kuss ◽  
José Neuman Miranda Neiva ◽  
...  
Keyword(s):  
Body Weight ◽  
Experimental Design ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Dry Matter Intake ◽  
Animal Performance ◽  
Absolute Weight ◽  
Slaughter Weight ◽  
Cull Cows ◽  
Daily Gain

This study aimed to evaluate the effect of slaughter weight on animal performance, carcass commercial cuts and meat characteristics of Purunã cows feedlot finished. We used 28 cull cows with 68.02±17.36 months of age slaughtered at different weights (461, 476, 434 and 522 kg). The experimental design was completely randomized with four treatments (slaughter weight) and seven replicates (animals). The dry matter intake, expressed as kg d-1 and % of body weight, presented quadratic variation with increasing slaughter weight, with the highest values observed for slaughter weight of 461 kg. The average daily gain decreased linearly, whereas the absolute weight of forequarter, short ribs, and pistol cut linearly increased by the advance of slaughter weight. In relative terms only the short ribs was changed by increase slaughter weight, increasing linearly. Between the proportions of meat cuts prepared for commercialization, linear increases were observed for the chuck and striploin. Increasing slaughter weight promoted linear increases in the scores of color, marbling and palatability, but did not alter the score of tenderness of the meat. The increase of slaughter weight of cull cows of the Purunã breed reduces animal performance, increasing the losses by trimming fat, with important benefits only for the meat palatability.

scholarly journals PENGARUH PEMBERIAN RUMPUT RAJA (Pennisetum purpupoides) DAN TEBON JAGUNG TERHADAP PERFORMANS SAPI PERANAKAN ONGOLE (PO) BETINA

ZOOTEC ◽  
2015 ◽  
Vol 35 (2) ◽  
pp. 123
Author(s):  
Heryanto . . ◽  
K Maaruf ◽  
S S Malalantang ◽  
M R Waani
Keyword(s):  
Body Weight ◽  
Corn Stover ◽  
Dry Matter ◽  
Average Daily Gain ◽  
The Other ◽  
Feed Conversion ◽  
Tukey Test ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Daily Gain

THE EFFECTS OF AFFERING KING GRASS (Pennisetum Purpupoides) AND CORN STOVER ON PERFORMANCE OF ONGOLE CROSSBREED COWS A research evaluating the effects of affering king grass (Pennisetum purpupoides) and corn stover as feed ingredients on performance of ongole crossbreed cows has been conducled. Two years old, of fifteen ongole crossbreed cows with ± 200 kg body weight were used in this experiment. Completely  Randomized Design with 5 treatments and 3 replications was used. The treatments were R1 = 100% king grass, R2 = 75% king grass + 25% corn stover, R3 = 50% king grass + 50% corn stover, R4 = 25% king grass + 75% corn stover and R5 = 100% corn stover. Variables measured were dry matter consumption (DMC), average daily gain (ADG) and feed conversion (FC). The average of DMC, ADG and FC were 4,64-5,97 kg/tail/day, 0,36-0,55 kg/tail/day and 10,89-13,44 respectively.  The results showed that there were significant effects (P<0,05) on DMC and ADG, however, there was no significant effect (P>0,05) on FC. Tukey test showed that DMC of cows fed R1 were significantly (P<0,05) lower compared to R5, however, there was no significant (P>0,05) difference among cows fed R3, R4 and R5. ADG of cows fed R1 was not significantly (P>0,05) different compared to R2, R3 and R4, while, cows fed R1 and R2 were Significantly (P<0,05) lower compared to R5. Based on the results on DMC, ADG and FC it can be concluded that to increase performance of crossbreed cows the portion of king grass can be affered up to 50%, on the other hand corn stover is more than 50% in the ration. Key words :     Kinggrass (Pennisetum purpupoides), corn stover, performance ongole crossbreed cows.

scholarly journals EFFECT OF CRESCENT INCLUSION OF SUNFLOWER CAKE IN LAMB DIETS IN FEEDLOT: PERFORMANCE AND CHARACTERISTICS OF CARCASS

2016 ◽  
Vol 10 (3) ◽  
pp. 216
Author(s):  
Dinnara Layza Souza da Silva ◽  
Alexandre Paula Braga ◽  
Dorgival Morais de Lima Júnior ◽  
Wirton Peixoto Costa ◽  
Antônia Vilma Ferreira Amâncio ◽  
...  
Keyword(s):  
Body Weight ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Linear Increase ◽  
Dry Matter Intake ◽  
Initial Body Weight ◽  
Feedlot Performance ◽  
Sunflower Cake ◽  
Daily Gain ◽  
Ground Corn

This study aimed to evaluate the inclusion sunflower cake (Hellianthus annuus L.) in diets of feedlot sheep. It was used 20 crossbred Santa Inês lambs, intact males, initial body weight of 17 ± 1.4 kg and 120 days of age were confined for 70 days. The diets were constituted by grass hay, grain ground corn, soybean meal, mineral salt and increasing inclusions of sunflower cake (0, 15, 30 and 45%). At the end of the feedlot period, the animals were slaughtered. The average daily gain and body weight were not affected (P> 0.05) by the inclusion of sunflower cake. However, the dry matter intake was a linear increase (P

scholarly journals PSII-28 Impact of commingling on feedlot steer productivity

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 245-246
Author(s):  
Amanda J Hubbard ◽  
Jason Sawyer ◽  
Reinaldo F Cooke ◽  
Courtney L Daigle
Keyword(s):  
Body Weight ◽  
Mixed Models ◽  
Dry Matter ◽  
Average Daily Gain ◽  
Dry Matter Intake ◽  
Genetic Composition ◽  
Or Efficiency ◽  
Orthogonal Contrasts ◽  
The Impact ◽  
Daily Gain

Abstract This study evaluated the impact of commingling two sources of cattle on productivity during the feedlot phase of production. Angus crossbred steers (n = 96), similar in genetic composition and age, from two research stations (n = 48 McG and n = 48 BCS) were transported (833.64 ± 85.29 km) to a feedlot 39-d prior to study commencement. Steers were blocked by source and stratified by d -34 body weight (BW) before being randomly assigned to one of 12 pens (n = 8 steers/pen) for the 42-d study. Pens were assigned to one of two treatments (n = 6 pens/treatment): 1) NOMIX—100% of cattle from either McG (n = 3 pens) or 100% of cattle from BCS (n = 3 pens) and, 2) MIX—50% of cattle from BCS and 50% from McG (n = 6 pens). Body weight was collected on d0, on d24, and at the end of the study on d42. Orthogonal contrasts analyzed effects of commingling (NOMIX vs. MIX) and source (BCS vs. McG) on dry matter intake (DMI), average daily gain (ADG), and gain to feed (G:F). Linear mixed models (PROC MIXED) evaluated impact of source × treatment on ADG. No effects of commingling (P &gt; 0.05) or source (P &gt; 0.05) were detected on DMI (MIX 8.25, BCS 8.70, McG 8.14 kg/steer/day), ADG (MIX: 1.48, BCS: 1.67, McG: 1.59 kg/steer), and G:F (MIX: 0.18, BCS: 0.19, McG: 0.19). There was no effect of source × treatment on ADG (P &gt; 0.05); however, McG-MIX had the smallest ADG (1.42 kg/steer) compared to BCS-MIX, BCS-NOMIX, and McG-MIX (1.61, 1.59, and 1.60 kg/steer, respectively). Source and mixing treatment did not statistically impact productivity or efficiency, however, mixed cattle were numerically less productive than non-mixed cattle, and the impact of mixing on productivity may vary by source.

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