Effect of Protected Soybean Meal on Milk Yield and Composition in Local Meriz Goats

Dosky, Kamal Noman

doi:10.33899/magrj.2012.32593

Mesopotamia Journal of Agriculture

2012

DOI: 10.33899/magrj.2012.32593

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Effect of Protected Soybean Meal on Milk Yield and Composition in Local Meriz Goats

Kamal Noman Dosky¹

Abstract: The objective of this study was to evaluate the effect of protected soybean meal (SBM) on total milk yield (TMY) and composition, milk energy and body weight (BW) in lactating Meriz does. Eighteen does (BW 33.13±0.41 Kg) were randomly divided into two equal groups, control (untreated soybean meal) (C) and the treated soybean meal chemically treated with formaldehyde (T). Results revealed that protected soybean meal significantly (P<0.001) increased TMY (44.20 vs 34.08 kg), milk fat % (4.14±0.13 vs 3.32±0.06), … Show more

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Cited by 2 publications

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Feeding formaldehyde-treated sesame meal to lactating Murciano-Granadina goats: implications on milk yield and composition, digestibility, rumen fermentation, and blood metabolites

Firozi,

Dayani,

Tahmasbi

et al. 2024

Span. j. agric. res.

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Aim of study: To investigate the effect of substituting sesame meal (SM) treated with different levels of formaldehyde instead of soybean meal (SBM) on rumen fermentation, milk composition, and hemato-chemical parameters in lactating goats. Area of study: Kerman, Iran. Material and methods: Forty Murciano-Granadina goats in mid-lactation were allocated to four groups as a completely randomized design for 56 d. They were fed with diets containing: 1) SBM (control), 2) 12.5% untreated SM, 3) 12.5% treated SM with 0.8 g formaldehyde/100g crude protein (CP), and 4) 12.5% treated SM with 1.2 g formaldehyde/100g CP. Main results: The goats fed diet containing SM treated with 1.2 g of formaldehyde had greater (p < 0.01) intake of dry matter, CP and metabolizable energy (ME) than other groups. Milk yield and milk protein in goats fed diets containing 1.2 g formaldehyde-treated SM were greater than others (p < 0.01). Fat-corrected milk and total solids in groups fed diets containing formaldehyde-treated and untreated SM were greater than those in control (p < 0.01). Goats fed control diet showed a greater proportion of saturated fatty acids (SFA), and short and medium-chain FA in their milk compared to other groups (p < 0.01). Partial replacement of SBM with formaldehyde-treated or untreated SM increased milk unsaturated FA and long-chain FA (p < 0.01). Goats fed formaldehyde-treated SM had lower acetate production (p < 0.01). Research highlights: Partial replacement of SBM with formaldehyde-treated SM can be suggested to increase lactating goats' performance without adverse effects on their health.

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Feeding formaldehyde-treated sesame meal to lactating Murciano-Granadina goats: implications on milk yield and composition, digestibility, rumen fermentation, and blood metabolites

Firozi,

Dayani,

Tahmasbi

et al. 2024

Span. j. agric. res.

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Effect of feeding of urea ammoniated soybean straw on dry matter intake, yield and quality of cow milk

Shelke

Chavan

Kahate

2018

Indian J of Anim Sci

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Feeding of untreated (T2) and 2% urea treated SBS (T3) was evaluated in reference to Jowar straw diet (T1) with the main objective to find out its effect on dry matter intake, yield and quality of cow milk. Enrichment of soybean straw with urea increases the palatability and acceptability of SBS in cows, which results in more consumption of straw by 42% in reference to untreated straw. Over the experimental period, T3 cows produced 26 and 29, and 24 and 25% more milk and 4% FCM despite of reduction in the concentrates feeding by 62 and 42% in comparison to T1 and T2 cows, respectively. Similarly, the quality of milk in respect to specific gravity, fat, protein, SNF and total solids contents were significantly improved in T3 than that of T1 and T2 groups. The results do suggest that 2% urea treated SBS can find a place in the ration of lactating cows without any adverse effect on performance of cows.

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Effect of Protected Soybean Meal on Milk Yield and Composition in Local Meriz Goats

Cited by 2 publications

References 13 publications

Feeding formaldehyde-treated sesame meal to lactating Murciano-Granadina goats: implications on milk yield and composition, digestibility, rumen fermentation, and blood metabolites

Feeding formaldehyde-treated sesame meal to lactating Murciano-Granadina goats: implications on milk yield and composition, digestibility, rumen fermentation, and blood metabolites

Effect of feeding of urea ammoniated soybean straw on dry matter intake, yield and quality of cow milk

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