Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -24.13
Milk (kg) 731.00 -0.014 -10.23
Fat (kg) 16.75 -0.375 -6.27
Prot (kg) 17.28 -0.441 -7.63
Fertility Sub Index -9.29
Calving Interval (days) 6.05 -1.459 -8.83
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index -5.75
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 9.52 -0.432 -4.11
Maintenance Sub Index -7.91
Live WT (kg) 25.80 -0.307 -7.91
Total Carbon Sub Index -43.31
* Based on an €80/tonne carbon price