共 50 条
- [2] Culling or Replacement of dairy cows in herds based on the expected future values [J]. ENTOMOLOGY AND APPLIED SCIENCE LETTERS, 2016, 3 (03): : 41 - 46
- [9] Survey of Reasons of Culling in Dairy Holstein Herds in Tabriz Area of Iran [J]. JOURNAL OF ANIMAL AND VETERINARY ADVANCES, 2012, 11 (22): : 4246 - 4249