scholarly journals A Nutritional Comparison Study of Three Oaks Species Grown in Gara Mountains

2021 ◽  
Vol 13 (2) ◽  
pp. 63-70
Author(s):  
Khalid Ismail Saleem ◽  
Khaleda Haji Abdullah ◽  
Karvan Faraj Saadallah ◽  
Hilbin Ibrahim Abdullah ◽  
Rand Omar Khalo

The preferred livelihood assets for meat and nutritious milk in thousands villages of Kurdistan rejoin/Iraq are sheep and goats. They generally rely on free roaming in rangeland during the growing seasons. In order to maintain their livestock during the scarcity of forages at winter seasons, the leaves and twigs of (Quercus aegilops, Q. infectoria and Q. libani) are harvested and dried as (dry leaf faggots) at autumn season to use as major substitute of feed. This study was conducted to evaluate the nutritional values of those three oaks species’ leaves at the same time of collecting period. Gara Mountains were chosen due to the wide presence of all three species. Leaves samples were collected at late September 2015 at elevation about 1250 MASL. The results have shown differences in chemical composition. Q. libani recorded higher content of dry matter (DM), ash and crude protein (CP), and lower content of crud fiber (CF). Higher content of ether extract (EE) was recorded in both Q. aegilops and Q. libani. The higher content of nitrogen free extract (NFE) and potassium (K) were recorded in Q. infectoria. While Q. aegilops recorded higher (CF) content. All Quercus species can be used as alternative feed substitute for small ruminant especially with some additives (such as salt, vitamin, and water), but more nutritive value was Q. libani then Q. infectoria followed by Q. aegilops. Therefore, the priority should be for Q. libani in foremost followed by Q. infectoria when dry leaves faggot were made.

2020 ◽  
Vol 44 (5) ◽  
pp. 154-161
Author(s):  
A. A. Saka ◽  
O. S. Sowande ◽  
R. K. Adekunjo ◽  
R. A. Salako ◽  
O. O. Lawrence- Azua ◽  
...  

The separated roots and shoots left after malt extraction from the young sorghum seedlings are collectively called Sorghum sprout and being regarded a waste. The study was designed to investigate the effect of different processing methods on the nutritive value of malted sorghum sprout (MSP). TheMSP was divided into three parts: raw (RMSP), alkaline (wood ash) treated (AMSP) and fermented (FMSP). The proximate composition, fibre fraction and the mineral contents were determined and all data obtained were subjected to one way analysis of variance. Results revealed that the proximate and fibre fraction values of MSP were significantly (p<0.05) influenced by the processing methods. The highest dry matter (82.34%), ether extract (1.76%), ash (15.52%), neutral detergent fibre (63.00%) and hemicellulose (39.00%) values were recorded in FMSP. Fermentation and alkaline treatments reduced the crude protein while it increased the ether extract and nitrogen free extract of theMSP.Ash had the highest percentage value in fermentedmalted sorghum sprout (FMSP) and the lowest in raw malted sorghum sprout (RMSP). The concentration (g/kg) of calcium (14.45), phosphorus (67.92) and potassium (6.59) were significantly (p<0.05) highest in FMSP. The concentration (mg/kg) of iron (947.50) and copper (21.50) observed in AMSP were significantly (p<0.05) higher than the values obtained in FMSP followed by RMSP. It was observed that fermentation and alkaline treatment employed reduced zinc concentration values of the MSP. It can be concluded that fermentation processing method used in this study presented the best results in terms of the chemical andmineral composition values.


1969 ◽  
Vol 20 (6) ◽  
pp. 1137 ◽  
Author(s):  
K Nath ◽  
NS Malik ◽  
ON Singh

The chemical composition of Zizyphus nummularia leaves was determined, and their nutritive value studied by feeding them to 8-month-old ram lambs, three each of the Rambouillet, Rambouillet x Chokla, and Malpura breeds. Z. nummularia leaves contained 14% crude protein, 3% ether extract, 17% crude fibre, 56% nitrogen-free extract, 73% total carbohydrates, 10% total ash, 2.8% calcium, and 0.14% phosphorus. The dry matter intake of the lambs was 2.05 kg per 100 kg body weight. The palatability of the leaves was low and the animals lost weight. The average digestion coefficients of dry matter, organic matter, crude protein, ether extract, crude fibre, nitrogen-free extract, and total carbohydrates were 44, 54, 40, 28, 35, 64, and 57% respectively. The digestion coefficients of the nutrients did not differ between breeds except that for crude protein, which was higher in the Rambouillet (P < 0.05). The leaves contained 5.56 kg digestible crude protein and 49.7 kg total digestible nutrients per 100 kg dry matter. The nutritive ratio was 1 : 7.9. The leaves were quite nutritious, but palatability was low. Digestibility of protein was poor and urinary nitrogen excretion was low. Animals were in positive nitrogen balance, yet lost weight; possible causes for this are discussed. It is considered that Z. nummuluria leaves fed to growing lambs should be supplemented with other fodder. Protein and phosphorus supplements also seem desirable. Results indicate that wider investigations on factors limiting food intake, the role of supplements in improving the nutritional inadequacy of the diet, and ecological aspects of Zizyphus are necessary.


2017 ◽  
Vol 40 (1) ◽  
pp. 19-23
Author(s):  
Sanjeev Kumar ◽  
◽  
Daulat Ram Bhardwaj ◽  
Naresh Kumar ◽  
◽  
...  

The investigation was carried out to analyse the proximate principles and nutrients of the Bamboo species and to standardize their lopping period. The five Bamboo species viz., Dendrocalamus hamiltonii Nees. D. strictus (Roxb.), D. hookeri var. parishii, B. arundinacea (L.) and B. nutans Wall. was harvested at monthly interval during the winter months - December, January and February. The study reveals that the Bamboo leaf contains 56.84 to 77.12 percent dry matter, 15.06 to 17.30 percent crude protein, 2.77 to 6.90% ether extract, 32.71 to 44.83% Nitrogen Free Extract. The study concludes that from fodder point of view B. arundinacea (L.) is the best species whereas mineral content are good in D. hamiltonii Nees. From the present study it is concluded that all the evaluated Bamboo species are good source of nutrients (dry matter, crude protein, ether extract, total ash and nitrogen free extract) and can be utilized to ameliorate the ever increasing forage shortage in the hill area.


2020 ◽  
Vol 36 (2) ◽  
pp. 275-287
Author(s):  
G. T. Iyeghe-Erakpotobor ◽  
A. A. Sekoni ◽  
L. O. Esievo

Nulliparous crossbred does were used to study the effects of concentrate:lablab ratio (CL) and stage of pregnancy on nutrient intake and digestibility. Treatments consisted of four concentrate and lablab combinations on a gram:gram basis: 20:130, 40: 110, 80:70 and 100:50 and two stages of pregnancy: second and fourth week of pregnancy Concentrate intake increased as level increased up to 80g/day offered while lablab intake increased from 50 to 130g/day offered. Doe weight and metabolic size were similar for all treatments. Total feed intake was not affected by concentrate and lablab levels. Dry matter intake was lower for 100:50 CL than other treatments. Ether extract and crude fibre intakes decreased with increase in concentrate levels. Dry matter and nitrogen free extract digestibility were higher for 80:70 CL than other combinations. Crude fibre digestibility was higher for 80:70 than 40:110 and 100:50 CL Crude protein retention was higher for 80:70 than 20:130 and 100:50 CL. Fetal growth requirement, total protein requirement and balance of protein were high at 80:70 and 100:50 CL. During pregnancy, dry matter and all nutrients intake were higher in the second than fourth week. Ether extract, crude protein and nitrogen free extract digestibilities were lower in the second than fourth week of pregnancy. Fetal growth requirement and balance of protein were higher in the second than fourth week of pregnancy relationship between feed intake (g DM/day) and nutrient digestibility was negative. The relationship between feed intake (g DM/kg body weight/day) and feed intake (g DM/kg LW0.75/day) was however, positive for all the nutrients except crude protein. For the small scale rabbit producer in developing countries, it is feasible to maintain rabbits on combinations of concentrate and lablab during pregnancy


1968 ◽  
Vol 70 (2) ◽  
pp. 169-170
Author(s):  
K. Nath ◽  
K. Sahai ◽  
N. D. Kehar

SUMMARYIn an experiment on nine Kumaoni bullocks, the effect of supplementing paddy straw rations with calcium carbonate or lime was studied. The digestion coefficients of dry matter, crude protein, ether extract and total carbohydrates and balances of nitrogen and phosphorus were not significantly affected by such supplementation; the calcium balances were significantly improved. It is concluded that supplementation of paddy straw rations with calcium carbonate (which is cheap and easier to handle), or with slaked lime, can be used with advantage in combating the problem of negative calcium balances frequently encountered on paddy straw rations. Incorporation of a small quantity of wheat bran (about 4 oz) helps in meeting the phosphorus requirement of adult animals.


2018 ◽  
Vol 69 (3) ◽  
pp. 682-687
Author(s):  
Gherasim Nacu ◽  
Maria Bologa ◽  
Cecilia Pop ◽  
Paul Corneliu Boisteanu ◽  
Daniel Simeanu ◽  
...  

The aim of this paper is to study the chemical composition of a green fodder used in laying hens feeding raised in ecological system; organic fodder being an important condition to obtain organic eggs for consumption. In order to evaluate the chemical composition variations of the green fodder throughout the year, there were taken plants samples in three different vegetation stages (May, September and October). To each period, were done 5 determinations for the following indicators: dry matter - DM (%), ash - Ash (%), crude protein - CP (%), ether extract - EE (%), crude fiber -CF(%), nitrogen free extract - (NFE%) calcium � Ca(%), phosphorus - P(%), magnesium - Mg (%), natrium -Na(%). And also, were analyzed the relevant indexes for the organic production: lead -Pb (mg/kg DM), cadmium - Cd (mg/kg DM), cooper -Cu (mg/kg DM), zinc - Zn (mg/kg DM) nitrites (ppm), nitrates (ppm), pesticides. After analysis, it was noticed that dry matter, minerals, organic matter and protein content varied very significantly between the first period and the third (p �0.001), while the fat content, crude fiber and nitrogen free extract did not register significant differences (p �0.05). Regarding the minerals elements analyzed, P and Mg differed significantly distinctly between the first and the last analyzed period. The content of green fodder in Pb, Cd, Cu and Zn was below the limits allowed by current legislation. The analyses for pesticides have highlighted the lack of them in the fodder. The quality parameters of the analyzed green fodder, expressed through levels of pollutants such as heavy metals, nitrites, nitrates, pesticides, allow us to notify that the green fodders achieve the conditions necessary for organic production.


1966 ◽  
Vol 2 (1) ◽  
pp. 27-32 ◽  
Author(s):  
G. L. Mabey ◽  
R. Rose Innes

SummaryDigestibility of the herbage of the indigenous tree Antiaris africana was investigated. Digestion coefficients (%) were—organic matter 67, dry matter 64, crude protein 78, crude fibre 39, nitrogen-free extract 74, ether extract 36 and ash 36. Calculated nutritive values were—starch equivalent 23·2 and digestible crude protein 3·7, giving a nutritive ratio of about 1 : 6. The herbage was young and its palatability high.


2021 ◽  
Vol 35 (2) ◽  
pp. 202-209
Author(s):  
A. O. Ani

The effects of different dietary levels of toasted bambara groundnut (Voandzeia subterranea L) waste on the performance of growing rabbits was studied. Twenty-four, 6-7 weeks old cross bred (Chinchilla x New Zealand whitel rabbits with average initial weight of 9629 were used for the feeding trial which lasted for 8 weeks. The rabbits were randomly divided into four treatment groups of 6 rabbits each and fed diets containing 0% (control), 10, 20 and 30% toasted bambara groundnut waste (TBGW) using a completely randomized design (CRD). Dry matter, crude protein, crude fibre, ether extract and nitrogen-free extract intake and digestibility, weight gain and economics of TBGW inclusion were determined. Proximate composition of the diets, faeces, raw and toasted samples were also determined. The raw and toasted bambara groundnut waste had 91 and 93% dry matter, 17.0 and 16.27% crude protein, 26 und 24% crude fibre, 5 and 3. 5% ether extract, 2.5 and 4.0% ash, 40.5 and 45.23% nitrogen-free extract, and 4.13 and 3.88 kcal/g energy respectively. Significant differences (P<0.05) existed between treatments in feed intake, weight gain, final body weight, and digestibility of dry matter. crude protein, crude fibre and nitrogen free extract. Feed intake, weight gain, final body weight, and digestibility of dry matter, crude protein and nitrogen-free extract were similar for the control and 30% TBGW diets, and these were significantly (P<0.05) lower than that for 10% TBGW diet. The feed cost AN/kg gain) was similar for 10, 20 and 30% TBGW diets. The result showed that up to 30% toasted bambara groundnut waste can be included in the diets of growing rabbits without any adverse effect on performance.


2020 ◽  
Vol 46 (2) ◽  
pp. 269-275
Author(s):  
A. O. Angbulu ◽  
S. Duru ◽  
S. B. Afolayan ◽  
B. M. Munza

A study was carried out to determine the chemical composition of roselle seeds fermented at varying durations. One kg cleaned Roselle seeds were soaked in 3L of water for 8 hours. The soaked seeds were drained and fermented for 0, 24, 48, 72 and 96 hours as treatments. Samples of fermented roselle seeds at different duration of fermentations were analyzed for chemical composition including anti-nutritional factors. The results showed that there was significant (P<0.05) effect of fermentation duration on chemical composition and antinutritional factors of roselle seeds. Dry matter and crude protein content increased as fermentation duration increased from 0 to 96 hours. The highest dry matter (91.87%) and crude protein (35.05%) were obtained at 96 hours while crude fibre and ether extract decreased with increased fermentation duration. Crude fibre (6.55%) and ether extract (26.79%) were highest at 0 hours. Ash and nitrogen free extract content ranged from 5.41 – 5.78 % and 30.62 – 39.19 %, respectively. Anti-nutritional factor contents declined withincreased fermentation duration. The lowest values for saponin (2.02%), tannin (0.15%), phytic acid (5.44%) and trypsin inhibitor (8.93%) were obtained at 96 hours fermentation. It can be concluded that roselle seeds fermented for 96 hours enhanced nutrient availability and significantly reduced tannin, phytate, saponin and trypsin inhibitor anti-nutritional factors.


2021 ◽  
Vol 12 (1S) ◽  
pp. 157-165
Author(s):  
Nurul Aini Kamaruddin ◽  
Najihah Ali ◽  
Nur Adilah Mohd Hanafee ◽  
Serene Liew ◽  
Nur Yuhanis Yasin

Tridax procumbens and Asystasia gangetica are extensively prevalent and can be found from tropical Asia to Africa. Both plant samples were found to have a high nutritional value, especially in protein, and to be highly attractive to ruminants. Therefore, the objectives of the study were to measure and compare the nutrient composition of Tridax procumbens and Asystasia gangetica in terms of the nutritional value for ruminants. Both plants samples were collected at Besut campus, University of Sultan Zainal Abidin. The samples were then washed under tap water to remove foreign matter such as soil to prevent soil contamination in the analysis. Then, the samples were dried in a furnace below 60 - 70˚C and crushed prior to further analysis using proximate analysis. Seven parameters were measured using proximate analysis, which included dry matter (DM), moisture, ash, crude protein (CP), crude fiber (CF), ether extract (EE), and nitrogen-free extract (NFE). The findings in this study show that A. gangetica had significantly higher (p < 0.05) in dry matter (DM) (18.84%), crude protein (CP) (22.27%), and nitrogen-free extract (NFE) (50.25%). However, T. procumbens showed the highest nutrient in moisture (88.70%), ash (12.15%), crude fibre (CF) (25.01%), and ether extract (EE) with 3.71%. Thus, this study revealed that A. gangetica to have a higher potential to be used as an animal feed than T. procumbens.


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