Effects of whole raw soybean or whole cottonseed on milk yield and composition, digestibility, ruminal fermentation and blood metabolites of lactating dairy cows

2017 ◽  
Vol 57 (1) ◽  
pp. 122 ◽  
Author(s):  
Gustavo Ferreira de Almeida ◽  
Tiago Antônio Del Valle ◽  
Pablo Gomes de Paiva ◽  
Elmeson Ferreira de Jesus ◽  
Rafael Vilella Barletta ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Milk Yield ◽  
Soybean Meal ◽  
Partial Replacement ◽  
Blood Metabolites ◽  
Ether Extract ◽  
Ruminal Fermentation ◽  
Lactating Dairy Cows ◽  
Whole Cottonseed ◽  
Corn Grain

The aim of the present study was to evaluate effects of partial replacement of corn grain and soybean meal with whole raw soybean or whole cottonseed on milk yield and composition, digestibility, ruminal fermentation and blood metabolites. Eighteen multiparous Holstein cows (133.0 ± 53.1 days in milk, 585.2 ± 54.2 kg of BW and 32.22 ± 5.32 kg/day of milk) were used in six 3 × 3 Latin squares with 21-day periods. The cows were randomly assigned to receive one of the following diets: control (CT), diet without oilseed inclusion; whole soybean (WS), inclusion of 120 g/kg of whole raw soybean (diet DM basis); and whole cottonseed (WCS), inclusion of 120 g/kg of whole cottonseed (diet DM basis). Dietary supplementation with WS or WCS had no effect on milk yield and composition. DM and non-fibre carbohydrate intake were decreased in cows fed WS and WCS when compared with CT; however, WS and WCS increased ether extract intake and digestibility. The WCS decreased DM, crude protein, ether extract and non-fibre carbohydrate intake when compared with WS. Cows fed WCS had higher ruminal pH than those fed WS or CT. Cows fed WS showed higher propionate concentration than cows fed WCS. Ruminal ammonia nitrogen concentration decreased when cows were fed WS compared with those fed CT or WCS. The partial replacement of corn grain and soybean meal with WS or WCS in diets of mid-lactating dairy cows decreased DM intake and altered ruminal fermentation, but did not affect milk yield and composition.

Oil palm meal and urea pellet can partially replace soybean meal in the rations of lactating dairy cows

2021 ◽  
Vol 61 (1) ◽  
pp. 38
Author(s):  
Ratchataporn Lunsin ◽  
Suntriporn Duanyai ◽  
Ruangyote Pilajun
Keyword(s):  
Dairy Cows ◽  
Milk Yield ◽  
Soybean Meal ◽  
Feed Intake ◽  
Oil Palm ◽  
Milk Composition ◽  
Rumen Fermentation ◽  
Lactating Dairy Cows ◽  
Holstein Friesian ◽  
Nutrient Utilisation

Context Several agro-industrial by-products such as oil palm meal could be useful as animal feeds in support of low cost of feed for livestock production. Aims This study investigated the effects of oil palm meal and urea pellet (PMUP) as a protein replacement for soybean meal (SBM) on feed intake, nutrient digestibility, rumen fluid characteristics, milk yield and milk composition in lactating dairy cows. Methods Five multiparous, early to mid-lactation, Holstein-Friesian crossbred dairy cows (75% Holstein-Friesian × 25% Thai Native Bos indicus) were randomly allocated in a 5 × 5 Latin square design to receive PMUP replacement for SBM at 0, 25, 50, 75 and 100% in concentrate. Key results The results show that roughage, total dry matter (DM), organic matter (OM) and acid detergent fibre (ADF) intakes in the cows fed with 25–75% PMUP were significantly higher than in the cows fed 100% PMUP (P < 0.05), whereas the ether extract (EE) intake of the cows receiving the PMUP was higher than that of the control (P < 0.05). Accordingly, the apparent digestibility, ruminal ammonia nitrogen (NH3-N) and total volatile fatty acid (VFA) of cows fed with PMUP replacement of SBM at 25–75% was higher than that in cows fed with 100% PMUP. In addition, milk yield and milk composition were not significantly different among treatments, whereas feed costs per kg milk yield was lowest in cow fed with 100% PMUP (P < 0.05). Conclusions Replacing SBM with PMUP up to 50–100% in concentrate could reduce costs of feed per kg milk yield, but lower feed intake, nutrient utilisation and rumen fermentation were observed in cow fed with 100% PMUP. The use of PMUP from 25–75% replacement of SBM had no significant effects on the feed intake, nutrient utilisation, rumen fermentation and milk production. Therefore, the level of PMUP replacement of SBM in concentrate for lactating dairy cow should not exceed 75%. Implications PMUP could be used as a protein replacement for SBM in concentrate for lactating dairy cows. These findings should be applied further in practical farm condition in order to increase livestock production efficiency.

scholarly journals Effects of Lasalocid or Monensin Supplementation on Digestion, Ruminal Fermentation, Blood Metabolites, and Milk Production of Lactating Dairy Cows

2007 ◽  
Vol 90 (12) ◽  
pp. 5714-5725 ◽  
Author(s):  
R. Martineau ◽  
C. Benchaar ◽  
H.V. Petit ◽  
H. Lapierre ◽  
D.R. Ouellet ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Blood Metabolites ◽  
Ruminal Fermentation ◽  
Lactating Dairy Cows

scholarly journals The effect of protected soybean meal as a protein supplement on blood metabolites of lactating dairy cows

2019 ◽  
Vol 29 (2) ◽  
pp. 178-184
Author(s):  
Henny Leondro ◽  
Budi Prasetyo Widyobroto ◽  
Adiarto Adiarto ◽  
Ali Agus
Keyword(s):  
Dairy Cows ◽  
Soybean Meal ◽  
Blood Metabolites ◽  
Protein Supplement ◽  
Lactating Dairy Cows

scholarly journals Effects of chitosan on ruminal fermentation, nutrient digestibility, and milk yield and composition of dairy cows

2017 ◽  
Vol 57 (2) ◽  
pp. 301 ◽  
Author(s):  
Pablo Gomes de Paiva ◽  
Elmeson Ferreira de Jesus ◽  
Tiago Antonio Del Valle ◽  
Gustavo Ferreira de Almeida ◽  
Artur Gabriel Brao Vilas Boas Costa ◽  
...  
Keyword(s):  
Protein Synthesis ◽  
Dairy Cows ◽  
Milk Yield ◽  
Latin Square ◽  
Nutrient Digestibility ◽  
Ruminal Fermentation ◽  
Microbial Protein ◽  
Microbial Protein Synthesis ◽  
Lactating Dairy Cows ◽  
Four Levels

Our objective was to evaluate the effects of providing increasing levels of chitosan on nutrient digestibility, ruminal fermentation, blood parameters, nitrogen utilisation, microbial protein synthesis, and milk yield and composition of lactating dairy cows. Eight rumen-fistulated Holstein cows [average days in lactation = 215 ± 60.9; and average bodyweight (BW) = 641 ± 41.1 kg] were assigned into a replicated 4 × 4 Latin square design, with 21-day evaluation periods. Cows were assigned to be provided with four levels of chitosan, placed into the rumen through the fistula, as follows: (1) Control: with no provision of chitosan; (2) 75 mg/kg BW; (3) 150 mg/kg BW; and (4) 225 mg/kg BW. Chitosan had no effect on dry matter intake (P > 0.73); however, chitosan increased (P = 0.05) crude protein digestibility. Propionate concentration was increased (P = 0.02), and butyrate, isobutyrate, isovalerate and acetate : propionate ratio were decreased (P ≤ 0.04) by chitosan. Chitosan had no effect (P > 0.25) on acetate, pH and NH3 ruminal concentration. Glucose, urea, and hepatic enzyme concentrations in the blood were similar (P > 0.30) among treatments. Nitrogen balance was not affected, but chitosan increased milk nitrogen (P = 0.02). Microbial protein synthesis was not affected by chitosan (P > 0.44). Chitosan increased (P = 0.02) milk yield, fat-corrected milk, protein and lactose production. Chitosan changes ruminal fermentation and improves milk yield of lactating dairy cows; therefore, we conclude that chitosan can be used as a rumen modulator instead of ionophores in diets for dairy cows.

scholarly journals Ruminal Fermentation, Milk Production Efficiency, and Nutrient Digestibility of Lactating Dairy Cows Receiving Fresh Cassava Root and Solid Feed-Block Containing High Sulfur

Fermentation ◽  
2021 ◽  
Vol 7 (3) ◽  
pp. 114
Author(s):  
Gamonmas Dagaew ◽  
Anusorn Cherdthong ◽  
Metha Wanapat ◽  
Sarong So ◽  
Sineenart Polyorach
Keyword(s):  
Dairy Cows ◽  
Milk Yield ◽  
Milk Fat ◽  
Production Efficiency ◽  
Negative Impact ◽  
Latin Square ◽  
Nutrient Digestibility ◽  
Ruminal Fermentation ◽  
Cassava Root ◽  
Lactating Dairy Cows

This study evaluates the effects of fresh cassava root (CR) and a solid feed-block containing sulfur (S-FB) on fermentation in the rumen, feed utilization, milk yield, and milk composition in lactating dairy cows. Four Holstein-Friesian cows with 470 ± 50.0 kg body weight (BW), 10 ± 2 kg day−1 average milk yield, and 112 ± 15 days-in-milk were studied. A 2 × 2 factorial combination was arranged in a 4 × 4 Latin square design to evaluate the treatment-related effects. The treatments were obtained from a combination of two factors: (1) levels of CR at 10 g kg−1 BW (CR-1) and 15 g kg−1 (CR-1.5) and (2) levels of sulfur supplementation in solid feed-block at 20 g kg−1 (S-FB-2) and 40 g kg−1 (S-FB-4). The results showed that CR and S-FB had no interaction effect on feed intake, digestibility, fermentation, blood metabolites, milk yield, or its composition. Feeding CR up to 15 g kg−1 of the BW significantly increased (p < 0.05) the milk fat concentration while it decreased (p < 0.05) the somatic cell count. The S-FB-4 of the sulfur significantly (p < 0.05) increased the acid detergent fiber when compared with the S-FB-2 of the sulfur. CR could be fed up to 15 g kg−1 of BW with S-FB containing high sulfur (40 g kg−1) in dairy cows without a negative impact.

A note on the inclusion of the antibiotic Actaplanin in the diets of lactating dairy cows

1989 ◽  
Vol 49 (2) ◽  
pp. 323-326
Author(s):  
M. M. Abubakar ◽  
P. Rowlinson
Keyword(s):  
Body Weight ◽  
Dairy Cows ◽  
Milk Yield ◽  
Milk Composition ◽  
Blood Metabolites ◽  
Glycopeptide Antibiotics ◽  
Nonsignificant Increase ◽  
Cell Counts ◽  
Lactating Dairy Cows ◽  
Condition Score

Actaplanin, a complex of glycopeptide antibiotics produced by Actinoplanes missouriensis, was investigated as a performance enhancer when incorporated in the diet of lactating dairy cows at the rate of 960 mglday. In a trial with autumn-calving cows over two successive lactations, the milk yield of animals given diets incorporating Actaplanin (no. = 132 lactations) showed only a small (proportionately +0·038), nonsignificant increase in milk yield over the controls (no. = 121 lactations). Overall, there were no significant differences in milk composition, cow body weight or condition score changes, mastitis cell counts or in the majority of blood metabolites.

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