排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
Anusorn Cherdthong Metha Wanapat Damrongrak Rakwongrit Waroon Khota Sayan Khantharin Gasama Tangmutthapattharakun Sungchhang Kang Suban Foiklang Kampanat Phesatcha 《Tropical animal health and production》2014,46(2):293-298
Four Thai male native beef cattle, initial body weight (BW) of 100?±?3.0 kg were randomly assigned in a 4?×?4 Latin square design to receive four dietary treatments with inclusion of urea calcium sulphate mixture (U-cas) in feed block (FB) at 0, 120, 150, and 180 g/kg dry matter (DM). Total intakes were increased with the increasing level of U-cas supplementation in FB and the result obtained the highest when supplementation of U-cas in FB at 180, followed by 150, 120, and 0 g/kg DM, respectively. Moreover, supplementation of U-cas in FB at 180 g/kg DM could reduce total N excretion (4.1 g/day), as compared to others treatments, while N retention and proportion of N retention to N intake were increased up to 6.9 g/day and 14.9 %, respectively. On the other hand, the blood biochemistry and hematological parameters were not different among treatments except concentration of plasma urea N, plasma glucose, and total blood protein were improved especially with U-cas supplementation at 180 g/kg DM in FB. In conclusion, supplementation of U-cas at 180 g/kg in FB improved feed intake, N utilization, and blood biochemistry in Thai native beef cattle fed on rice straw. 相似文献
2.
Chankitisakul Vibuntita Pitchayapipatkul Jakkhaphan Chuawongboon Phirawit Rakwongrit Dumrongrak Sakhong Denpong Boonkum Wuttigrai Vongpralub Thevin 《Tropical animal health and production》2017,49(3):633-639
Tropical Animal Health and Production - To optimize the superovulation protocol in Thai native cattle, the present research was designed to (1) compare three different protocols designed to induce... 相似文献
1