Effect of Feeding Bypass Protein with Urea Treated Grass on the Performance of Red Kandhari Calves

Wankhede, S. M.; Kalbande, V. H.

doi:10.5713/ajas.2001.970

Cited by 6 publications

(2 citation statements)

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“…Kridi et al (2001) reported significant improvement in digestibilities of DM, OM and CP in Awassi ewes. Similarly, Wankhede and Kalbande (2001) found significant improvement in DM, OM, CP, EE CF and NFE digestibilities due to protein protection in Red Kandhari calves. Similar to the present studies Ramachandran and Sampath (1995) also did not find any significant differences in digestibilities of DM, OM, CP, NDF and ADF due to change in UDP level (35 or 55% of dietary CP) in lactating crossbred cows.…”

Section: In Lactatingmentioning

confidence: 69%

Effect of Undegradable Dietary Protein Level and Plane of Nutrition on Lactation Performance in Crossbred Cattle

Kumar¹,

Tiwari²,

Kumar³

2005

Asian Australas. J. Anim. Sci

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An experiment was conducted in order to assess the effect of level of RDP:UDP ratio and level of feeding concentrate on milk yield, milk composition and nutrient utilization in lactating crossbred cattle. Twenty four medium producing (~10 kg/d, 45 to 135 days postpartum) lactating crossbred cows were divided into four groups of six animals each in a 2×2 factorial completely randomized design. The cows in group 1 were fed concentrate mixture I containing 59:41 RDP:UDP ratio (low UDP) at normal plane (LUDP+NP), in group 2 were fed low UDP ration at 115% of NRC ( 1989) requirements (LUDP+HP), whereas cows in group 3 were fed concentrate mixture II containing 52:48 RDP:UDP ratio (high UDP) at normal plane (HUDP+NP) and in group 4 were fed high UDP ration at 115% of NRC (1989) requirements (HUDP+HP). Green jowar was fed ad libitum as the sole roughage to all the animals. The experimental feeding trial lasted for 105 days. The total dry matter intake (DMI), DMI/100 kg body weight, DMI/kg W 0.75 , digestibilities of DM, OM, CP, CF, EE and NFE and intakes of TDN and DCP did not differ significantly among the different groups and also due to both UDP level and plane of nutrition and also due to their interaction. The total dry matter intake varied from 145 g in group 1 (LUDP +NP) to 152.57 g/kg W 0.75 in group 2 (LUDP+HP) diet. However, increase in milk yield with increased UDP level and also with increased plane of nutrition was observed consistently throughout the experimental period. The average milk yield was 7.66, 8.15, 8.64 and 9.35 kg in groups 1, 2, 3 and 4, respectively and there was no significant difference in milk yield among different groups of cows. The overall daily average milk yields in cows fed with low and high UDP diets were 7.91 and 8.99 kg, respectively and at normal and higher plane of feeding the milk yields were 8.15 and 8.75 kg/day, respectively. Thus, there was 13.65% increase in milk yield due to high UDP level and 7.36% due to higher plane of feeding. The daily 4% FCM yields were 9.20 kg for low UDP diet and 10.28 kg for high UDP diet, whereas it was 9.11 kg at normal plane of feeding and 10.37 kg at higher plane of feeding. Fat yields for the corresponding treatment groups were 0.37, 0.43, 0.41 and 0.48 kg, respectively. The 4% FCM yield and also fat yield did not differ significantly among different dietary treatments and also due to UDP level and plane of nutrition, however, 4% FCM yield was increased by 11.74% with high UDP level and 13.83% with higher plane of feeding. The values for total solids, fat, lactose, solids-not-fat and gross energy contents in milk differed significantly (p<0.05) among the different groups and were significantly (p<0.05) higher in milk of cows fed LUDP+HP diet followed by HUDP+HP diet. Total solids (14.65 and 13.83%), lactose (5.44 and 4.92%), solids-not-fat (9.44 and 8.83%) and gross energy (887 and 838 kcal/kg) of milk decreased significantly (p<0.05) with increased UDP level while total solids (13.84 and 14.64), fat (4.84 and 5.36%) and gross energy (832 and...

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Section: In Lactatingmentioning

confidence: 69%

Effect of Undegradable Dietary Protein Level and Plane of Nutrition on Lactation Performance in Crossbred Cattle

Kumar¹,

Tiwari²,

Kumar³

2005

Asian Australas. J. Anim. Sci

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show abstract

“…The RUP supplementation to ruminant results to improve protein utilization (Titgemeyer et al, 1989;Sultan and Loerch, 1992;Goedeken et al, 1990). Increasing the RUP content in the diet increased N retention and weight gain in calves (Wankhede and Kalbande, 2001;Pattanaik et al, 2003) and goats (Paengkoum et al, 2004). Imbalance of RDP and RUP in ruminant diet can compromise the microbial protein synthesis, ruminal digestion and protein availability to the animals (Santos et al, 1998;Reynal and Broderick, 2005).…”

Section: Contents Lists Available At Sciencedirectmentioning

confidence: 96%

Effect of varying ruminally degradable to ruminally undegradable protein ratio on nutrient intake, digestibility and N metabolism in Nili Ravi buffalo calves (Bubalus bubalis)

et al. 2009

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Effects of energy level and Leucaena leucocephala leaf meal as a protein source on rumen fermentation efficiency and digestibility in swamp buffalo

Kang

Wanapat

Pakdee

et al. 2012

Animal Feed Science and Technology

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Effect of Feeding Bypass Protein with Urea Treated Grass on the Performance of Red Kandhari Calves

Cited by 6 publications

References 0 publications

Effect of Undegradable Dietary Protein Level and Plane of Nutrition on Lactation Performance in Crossbred Cattle

Effect of Undegradable Dietary Protein Level and Plane of Nutrition on Lactation Performance in Crossbred Cattle

Effect of varying ruminally degradable to ruminally undegradable protein ratio on nutrient intake, digestibility and N metabolism in Nili Ravi buffalo calves (Bubalus bubalis)

Effects of energy level and Leucaena leucocephala leaf meal as a protein source on rumen fermentation efficiency and digestibility in swamp buffalo

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