Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -9.86
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 7.63 -0.375 -2.86
Prot (kg) 9.24 -0.441 -4.08
Fertility Sub Index 9.80
Calving Interval (days) -4.13 -1.459 6.03
Survival (%) 3.38 1.117 3.78
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index -1.14
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.14 -0.432 -1.36
Maintenance Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 2.87
* Based on an €80/tonne carbon price