Effect of brachytic dwarf forage sorghum or corn silage harvested in the summer or fall and supplemented with soybean meal or mechanically pressed cottonseed meal on performance of lactating dairy cows

2017 ◽  
Vol 33 (3) ◽  
pp. 342-348
Author(s):  
J.K. Bernard ◽  
S. Tao
Keyword(s):  
Dairy Cows ◽  
Cottonseed Meal ◽  
Soybean Meal ◽  
Corn Silage ◽  
Forage Sorghum ◽  
Lactating Dairy Cows

Replacing soybean meal for cottonseed meal on performance of lactating dairy cows

2015 ◽  
Vol 48 (1) ◽  
pp. 139-144
Author(s):  
Hugo Imaizumi ◽  
Jonas De Souza ◽  
Fernanda Batistel ◽  
Flávio Augusto Portela Santos
Keyword(s):  
Dairy Cows ◽  
Cottonseed Meal ◽  
Soybean Meal ◽  
Lactating Dairy Cows

EFFECT OF VARIETY OF ENSILED CORN AND HAY SUPPLEMENTATION ON MILK PRODUCTION

1968 ◽  
Vol 48 (1) ◽  
pp. 41-46 ◽  
Author(s):  
V. S. Logan ◽  
L. J. Fisher ◽  
P. S. Hayden
Keyword(s):  
Dairy Cows ◽  
Milk Production ◽  
Dry Matter ◽  
Corn Silage ◽  
Lactating Dairy Cows

Vacuum silages made from Pioneer 383 and Pride 5 corn were fed with concentrate and with and without hay to lactating dairy cows. Yields per hectare in terms of dry matter were 8,850 kg for Pioneer 383 and 8,350 kg for Pride 5. Intake of silage dry matter was significantly higher (P < 0.05) for Pride 5 (11.4 kg/day) than for Pioneer 383 (9.8 kg/day), and significantly lower (P < 0.05) for both silages when hay was fed (11.4 kg/day versus 9.7 kg/day). Fat-corrected milk production was significantly higher (P < 0.05) for Pride 5 (17.0 kg/day) than for Pioneer 383 silage (15.8 kg/day), and significantly higher (P < 0.05) when hay was fed, than without hay supplementation (167 kg/day versus 16.0 kg/day). Utilization of silage dry matter in terms of fat-corrected milk production per hectare was 10,486 kg for Pride 5 corn silage and 11,176 kg for Pioneer 383 corn silage.

1404 Effects of replacing soybean meal with canola meal or treated canola meal on ruminal digestion, and omasal nutrient flow in lactating dairy cows

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 680-680
Author(s):  
E. Marostegan de Paula ◽  
M. A Camargo Danes ◽  
N. E Lobos ◽  
F. L. Drago ◽  
G. I. Zanton ◽  
...  
Keyword(s):  
Dairy Cows ◽  
Soybean Meal ◽  
Canola Meal ◽  
Nutrient Flow ◽  
Lactating Dairy Cows ◽  
Ruminal Digestion

scholarly journals Effect of sample size on kinetic parameters of roughage and concentrated feeds by a semi-automated in vitro gas production system

2020 ◽  
Vol 41 (1) ◽  
pp. 255
Author(s):  
Mariane Moreno Ferro ◽  
Luciano da Silva Cabral ◽  
Livia Vieira de Barros ◽  
Claudio Vieira de Araujo ◽  
Nelcino Francisco de Paula
Keyword(s):  
Cottonseed Meal ◽  
Soybean Meal ◽  
Gas Production ◽  
Corn Silage ◽  
Distillers Grains ◽  
Napier Grass ◽  
Distillers Grains With Solubles ◽  
Grass Silage ◽  
Corn Distillers ◽  
Castor Meal

This study aimed to evaluate the effect of different amounts of incubated samples on the kinetic parameters of in vitro fermentation of roughage and concentrated food used for feeding ruminants. Samples were prepared using 200, 300, 400, and 500 mg of air-dried roughage and concentrated sample, ground to 1 mm, and placed in 120 mL glass flasks. Next, inoculum and McDougal solution were added, and the readings were obtained using a semi-automated pressure transducer up to 96 h after the beginning of the incubations. Gas production of the non-fibrous fraction increased linearly (P < 0.05) for sugarcane, Marandu grass silage, corn silage, dried corn distillers’ grains with solubles, dried brewer’s yeast, bean residue, wet brewer’s grains, sunflower meal, and Jatropha meal; quadratically (P < 0.05) for Napier grass silage and cottonseed meal; and cubically (P < 0.05) for castor meal and soybean meal. The degradation rate of the non-fibrous fraction reduced linearly (P < 0.05) for sugarcane, Napier grass silage, and castor meal; quadratically (P < 0.05) for Marandu grass silage; and cubically (P < 0.05) for corn silage, soybean meal, dried corn distillers’ grains with solubles, bean residue, and cottonseed meal. Gas production of the fibrous fraction increased linearly (P < 0.05) for Napier grass silage, Marandu grass silage, corn silage, dried corn distillers’ grains with solubles, bean residue, wet brewer’s grain, cottonseed meal, and sunflower meal; quadratically ( < 0.05) for Jatropha meal; and cubically (P < 0.05) for sugarcane, castor meal, and soybean meal. The degradation rate of the fibrous fraction increased linearly (P < 0.05) for Napier grass silage, dried corn distillers’ grains with solubles, dried brewer’s yeast, wet brewer’s grains; quadratically (P < 0.05) for corn silage and castor meal; and cubically (P < 0.05) for sugarcane, Marandu grass silage, and bean residue. The lag time reduced linearly (P < 0.05) for castor meal and dried corn distillers’ grains with solubles; quadratically (P < 0.05) for Napier grass silage; and cubically (P < 0.05) for sugarcane, Marandu grass silage, corn silage, soybean meal, bean residue, cottonseed meal, sunflower meal, and Jatropha meal. Thus, our findings suggest that the kinetic parameters of in vitro fermentation were affected as a function of the amount of incubated sample.

Sign in / Sign up

Export Citation Format

Share Document