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Effect of Spring Pasture Burning, Weaning Date and Supplemental Protein Source on Performance, Forage Utilization and Ruminal Environment of Fall-calving Beef Cattle Maintained on Native Grass Pastures in Early Summer

1988
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Release : 1988
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Book Synopsis Effect of Spring Pasture Burning, Weaning Date and Supplemental Protein Source on Performance, Forage Utilization and Ruminal Environment of Fall-calving Beef Cattle Maintained on Native Grass Pastures in Early Summer by : Ronald Ray Scott

Download or read book Effect of Spring Pasture Burning, Weaning Date and Supplemental Protein Source on Performance, Forage Utilization and Ruminal Environment of Fall-calving Beef Cattle Maintained on Native Grass Pastures in Early Summer written by Ronald Ray Scott. This book was released on 1988. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Agriculture

1986 Agriculture
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Release : 1986
Genre : Agriculture
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Book Synopsis Bibliography of Agriculture by :

Download or read book Bibliography of Agriculture written by . This book was released on 1986. Available in PDF, EPUB and Kindle. Book excerpt:

The Effects of Protein Supplementation on Performance of Beef Cattle Grazing Native Mixedgrass Range in Western Kansas

2015
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Release : 2015
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Book Synopsis The Effects of Protein Supplementation on Performance of Beef Cattle Grazing Native Mixedgrass Range in Western Kansas by : Carson McMullen

Download or read book The Effects of Protein Supplementation on Performance of Beef Cattle Grazing Native Mixedgrass Range in Western Kansas written by Carson McMullen. This book was released on 2015. Available in PDF, EPUB and Kindle. Book excerpt: Cattle consuming low-protein forage (7% CP) require additional supplemental protein to maintain BW and BCS. Daily delivery of protein supplements places undue financial burden on cattle producers. Supplementing cows as infrequently as once every 6 d) has resulted in similar changes cow BW and BCS when compared to daily supplementation. As calving season nears, producers may wish to increase supplementation frequency. The responses to a change in supplementation frequency during the third trimester of gestation have not been widely investigated. Therefore, our objective in Study 1 was to evaluate the effect of altering supplementation frequency during late gestation on performance of spring-calving cows grazing low-quality, dormant native range and supplemented with dried distillers grains with solubles (DDG). Angus x cows (n = 238; mean age = 6 ± 2.5 yr; average initial BW = 618 ± 56.2 kg; average initial BCS = 5.7 ± 0.03) were stratified by age, BW, BCS, and assigned randomly to 1 of 4 treatments: 1) DDG daily (D1); 2) DDG once every 6 d (D6); 3) DDG daily from d 1 to d 60 and then every 6 d (D1-D6); 4) DDG every 6 d from d 1 to d 60 and then daily (D6-D1). Treatments were initiated 100 d prior to expected onset of calving. Cow BW and BCS were measured every 28 d. Cows were sorted daily before supplementation at 0830 h. Supplement delivery was calculated to meet dietary CP requirements. Increasing supplementation frequency 28 d prepartum negatively affected final BW and BW change from d 61-88 for the D6-D1 supplementation group (P 0.05) compared to other supplementation groups. Cow BW change for the study (d 1-88) was also less (P

Management-intensive Grazing

2004 Technology & Engineering
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Release : 2004
Genre : Technology & Engineering
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Book Rating : 708/5 ( reviews)

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Book Synopsis Management-intensive Grazing by : Jim Gerrish

Download or read book Management-intensive Grazing written by Jim Gerrish. This book was released on 2004. Available in PDF, EPUB and Kindle. Book excerpt: Using vivid images and detailed explanations, Gerrish takes graziers step by step through the MiG system. He begins from the ground up with the soil, and advances through the management of pastures and animals. Written for those new to MiG grazing, Gerrish's insight and personal experience can help experienced graziers fine tune their grazing operations for added income.

Effects of Protein Supplementation and Forage Quality on Intake and Digestion in Cattle

2012
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Release : 2012
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Book Synopsis Effects of Protein Supplementation and Forage Quality on Intake and Digestion in Cattle by : Jamie Kunkel

Download or read book Effects of Protein Supplementation and Forage Quality on Intake and Digestion in Cattle written by Jamie Kunkel. This book was released on 2012. Available in PDF, EPUB and Kindle. Book excerpt: In many pasture and rangeland scenarios, low-quality forages (6-8% CP) are the primary energy source for some portion of the year. At these times, energy is typically the first limiting nutrient to the ruminant. Low-quality forages are generally not limited in availability; however, the high cell wall content and reduced levels of CP prevent ruminants from being able to extract the harvested energy. Without provision of supplemental nutrients, the available energy may be inadequate to meet performance expectations. Protein supplementation during periods of inadequate forage quality has been observed to alleviate ruminal nitrogen deficiencies and increase forage utilization. Increased forage utilization translates into greater energy extraction allowing for increased animal performance. The first trial was conducted to evaluate the effects of utilizing non-protein nitrogen (a slow-release urea compared to urea) on intake and digestion of beef steers consuming low-quality bermudagrass hay. Steers were provided ad libitum access to a low-quality bermudagrass hay (7.3 % CP and were ruminally dosed once daily with either urea or slow-release urea (SRU) at levels to provide 0, 64, 128, or 192 mg of N/kg of initial BW per day. Additionally, steers were supplemented with glycerol at levels of 0 or 0.1% of initial BW per day. Total OMI and forage OMI (FOMI) increased quadratically (P

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