scholarly journals Milk Production and Income over Feed Costs in Dairy Cows Fed Medium-roasted Soybean Meal and Corn Dried Distiller’s Grains with Solubles

2015 ◽  
Vol 28 (4) ◽  
pp. 519-529 ◽  
Author(s):  
Lam Phuoc Thanh ◽  
Wisitiporn Suksombat
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Soybean Meal ◽  
Distiller's Grains ◽  
Feed Costs

scholarly journals The effects of feeding condensed rice distillers solubles as a substitute for soybean meal on milk production by dairy cows

2010 ◽  
Vol 81 (4) ◽  
pp. 443-448 ◽  
Author(s):  
Tomoyuki SUZUKI ◽  
Yuko KAMIYA ◽  
Masahito TANAKA ◽  
Ikuo HATTORI ◽  
Kenzi SATO
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Soybean Meal

RESPONSE OF LACTATING DAIRY COWS TO FORMALDEHYDE-TREATED SOYBEAN MEAL WHEN FED WITH CONTROL OR UREA-TREATED CORN SILAGE

1986 ◽  
Vol 66 (1) ◽  
pp. 85-95 ◽  
Author(s):  
J. D. ERFLE ◽  
F. D. SAUER ◽  
S. MAHADEVAN ◽  
R. M. TEATHER
Keyword(s):  
Body Weight ◽  
Dairy Cows ◽  
Milk Production ◽  
Soybean Meal ◽  
Dry Matter ◽  
Milk Protein ◽  
Rumen Fluid ◽  
Amino Acid Content ◽  
Negative Control ◽  
Corn Silage

In two experiments, lactating cows (26 in exp. 1; 32 in exp. 2) were fed an 11.3% crude protein (CP) diet, a 14.7% CP diet containing untreated soybean meal (SBM) or a 14.6% CP diet containing formaldehyde-treated SBM (FSBM), all three fed as a complete blended diet with control corn silage (CCS) (exp. 1); a 12% CP diet, a 13.4% CP diet containing SBM or a 13.3% CP diet containing FSBM, all fed as a complete blended diet with urea-treated corn silage (UCS) (exp. 2). In both experiments concentrates and CCS or UCS were mixed (50:50 dry matter) daily and fed ad lib for a 16-wk period. The increase of CP over the low CP negative control by addition of untreated SBM resulted in a significant (P < 0.05) increase in milk production in both experiments. The addition of FSBM had no significant effect. When comparing solids-corrected milk (SCM), addition of SBM, whether treated or not, significantly increased SCM in both experiments. In neither experiment did FSBM improve milk production over untreated SBM. All animals fed CCS lost body weight but there was no difference between treatments. For animals fed UCS the low CP group lost significantly (P < 0.05) more body weight than did the group fed FSBM. Dry matter (DM) intake was significantly (P < 0.05) lower for the FSBM fed group than for the group fed untreated SBM in exp. 1 (CCS). DM intake was significantly (P < 0.05) increased by either FSBM or SBM over the low CP control fed UCS. Milk protein was the only component significantly (P < 0.05) decreased by FSBM in exp. 1. Isobutyric and isovaleric acids were significantly (P < 0.05) lower in rumen fluid of animals on FSBM plus CCS. Rumen microbial protein content seemed to be more adversely affected by FSBM with CCS than UCS. Amino acid content of FSBM and SBM demonstrated that lysine and tyrosine were lost from SBM after treatment with formaldehyde. The lack of a response in milk production to FSBM is discussed in terms of a lysine and tyrosine deficiency for milk protein synthesis and the adverse effect that formaldehyde protection of SBM may have on the rumen microbial population. Key words: Lactation, dairy cows, urea, corn silage, soybean meal, formaldehyde treatment

scholarly journals Corn silage supplementation for dairy cows grazing annual ryegrass at two pasture allowances

2019 ◽  
Vol 71 (3) ◽  
pp. 1037-1046
Author(s):  
M.F. Miguel ◽  
R. Delagarde ◽  
H.M.N. Ribeiro-Filho
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Soybean Meal ◽  
Dry Matter ◽  
Lolium Multiflorum ◽  
Latin Square ◽  
Ground Level ◽  
Corn Silage ◽  
Annual Ryegrass ◽  
Strip Grazing

ABSTRACT Corn silage supplementation for dairy cows grazing in temperate annual pastures has rarely been investigated. The aim of this study is to compare two supplementation levels (0 and 4kg dry matter [DM]/day of a 7:1 mixture of corn silage and soybean meal) in dairy cows strip-grazing annual ryegrass (Lolium multiflorum Lam.) at two pasture allowances (PA, low= 25 and high = 40kg DM/d at ground level). The study was carried out according to an incomplete 4 × 3 Latin square design, using 12 cows and three experimental periods of 12 days. The green leaves allowances were only 4.9 and 8.5kg DM/d at the low and high PA, respectively. The total DM intake and milk production increased in supplemented cows compared to un-supplemented cows at the low PA, but were similar between supplementation levels at the high PA. The PI was unaffected by the PA, whereas the substitution rate was 0.68 in cows at the low PA and 1.35 in cows at the high PA. Corn silage supplementation may improve the total DM intake and milk production of dairy cows grazing in temperate annual pastures, but only at a low PA.

Field peas as a protein source for high-production dairy cows on grass silage and hay based feeding

1981 ◽  
Vol 53 (5) ◽  
pp. 307-313
Author(s):  
Liisa Syrjälä-Qvist ◽  
Jouko Setälä ◽  
Mikko Tuori
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Soybean Meal ◽  
Milk Composition ◽  
Protein Source ◽  
Grass Silage ◽  
Field Peas ◽  
Feeding Value ◽  
Concentrate Mixture ◽  
High Production

Twenty-four dairy cows with high milk yields were used in an experiment in which peas and soybean meal were compared for feeding value, when given as protein sources in grass silage and hay based feeding. In their barley and outs based concentrate mixture three different groups recevied: 1) soybean meal 14 %, 2) soybean meal 7.5 %plus ground peas 15 % or 3) ground peas 35%. The peas were almost equivalent as a protein source to the soybean meal. There were no significant differences between the soybean and pea groups in the intake and utilization of feeds, milk production and milk composition or liveweight changes of the animals. Thus, in silage and hay based feeding the proportion of peas in the concentrate mixture can be at least 35 % and the daily pea ration can amount to 3—4kg without any harmful effects on milk production.

scholarly journals Effects of Grass Silage and Soybean Meal Supplementation on Milk Production and Milk Fatty Acid Profiles of Grazing Dairy Cows

2008 ◽  
Vol 91 (7) ◽  
pp. 2736-2743 ◽  
Author(s):  
O.A. Rego ◽  
S.M.M. Regalo ◽  
H.J.D. Rosa ◽  
S.P. Alves ◽  
A.E.S. Borba ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Dairy Cows ◽  
Milk Production ◽  
Soybean Meal ◽  
Milk Fatty Acid ◽  
Fatty Acid Profiles ◽  
Grass Silage ◽  
Grazing Dairy Cows

scholarly journals SAPI PERAH: MASALAH DAN SOLUSI PENINGKATAN PRODUKSI SUSU (KASUS DI KELOMPOK TANI SEPAKAT II, DESA MOJOREJO, KABUPATEN REJANG LEBONG)

2020 ◽  
Vol 7 (1) ◽  
pp. 41-50
Author(s):  
Zul Efendi ◽  
Andi Ishak ◽  
Wahyuni A Wulandari ◽  
Afrizon Afrizon
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Animal Husbandry ◽  
Nutrient Content ◽  
Problem Analysis ◽  
Individual Interviews ◽  
Problems And Solutions ◽  
Increase Milk Production ◽  
Specific Alternative ◽  
Feed Costs

This research was conducted in April to August 2019 at the Sepakat II Livestock Group, Mojorejo Village, Sindang Kelingi District, Rejang Lebong District. The purpose of this research is to analyze the problems and solutions to increase milk production in dairy cows in the Sepakat II farmer group in Mojorejo Village, Sindang Kelingi District, Rejang Lebong Regency. Data collected in the form of technical, economic and management data for dairy cattle maintenance. Technical and economic data, i.e. types, sources, nutrition, and feed costs. Data about the type and source of feed were obtained by means of individual interviews and FGDs. Nutrient content was obtained through laboratory analysis at the University of Bengkulu Animal Husbandry Laboratory. Feed management data is in the form of problem analysis and problem solving solutions collected through individual interviews. Data were analyzed descriptively and using problem tree analysis and AHP (Analitycal Hierarchy Process). The results obtained that the priority of technological innovation in the context of increasing milk production in dairy cows in the Sepakat II Farmers Group are the utilization of location-specific alternative concentrates (63.7%), superior grass planting (25.8%) and extension technology for dairy farming (10, 5%). Keywords: Problems, Solutions, Increase, Milk Production, Dairy Cows.

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