The number of qualified Ten Tons Cow on top reproductive performance in Taiwan ¡i¤¤¤å¡j ¡iEnglish¡j
Last Year of milk sampling | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | Total |
Ten Tons Cow, head | 44 | 75 | 121 | 164 | 187 | 233 | 314 | 412 | 208 | 173 | 254 | 326 | 333 | 360 | 387 | 476 | 466 | 615 | 777 | 849 | 930 | 854 | 1535 | 2651 | 12744 |
in farms | 32 | 39 | 63 | 70 | 80 | 78 | 92 | 86 | 61 | 58 | 71 | 75 | 66 | 70 | 73 | 83 | 86 | 96 | 103 | 108 | 105 | 106 | 129 | 137 | - |
in counties | 8 | 10 | 12 | 14 | 12 | 9 | 10 | 12 | 9 | 10 | 9 | 11 | 10 | 9 | 9 | 11 | 10 | 11 | 13 | 12 | 12 | 12 | 13 | 13 | - |
Having maternal pedigree in upward three or more generations, head | 4 | 3 | 3 | 10 | 11 | 23 | 27 | 38 | 31 | 23 | 36 | 77 | 63 | 91 | 91 | 106 | 132 | 162 | 277 | 293 | 337 | 234 | 435 | 704 | 3211 |
Top Reproductive Performance Cow, head | - | 2 | 1 | 4 | 6 | 9 | 17 | 20 | 17 | 5 | 15 | 38 | 35 | 45 | 54 | 65 | 90 | 96 | 170 | 189 | 181 | 136 | 245 | 282 | 1722 |
in farms | - | 2 | 1 | 4 | 6 | 6 | 13 | 11 | 8 | 5 | 12 | 17 | 17 | 20 | 27 | 29 | 31 | 41 | 39 | 43 | 53 | 44 | 61 | 67 | - |
in counties | - | 2 | 1 | 4 | 4 | 4 | 6 | 5 | 5 | 2 | 5 | 4 | 4 | 5 | 8 | 8 | 7 | 8 | 7 | 9 | 9 | 10 | 9 | 10 | - |
Top Reproductive Performance with less summer infertility, head | - | 2 | - | 2 | 3 | 4 | 10 | 8 | 9 | 4 | 6 | 16 | 21 | 22 | 38 | 47 | 63 | 64 | 115 | 134 | 116 | 86 | 157 | 147 | 1074 |
For top reproductive performance of Ten Tons Cow, the cow is designated to have milk yield of 305-2X-ME greater than 10,000 kg for hot and humid environment in Taiwan. In order to be a qualified on top reproductive performance cow, a Ten Tons Cow must have age at first calving within 27 months old, more than 3 lactations with a calving interval less than 365 days, no calving difficulty, and conceived within 90 days after calving. |