Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -11.08
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 19.48 -0.375 -7.30
Prot (kg) 11.97 -0.441 -5.28
Fertility Sub Index 4.52
Calving Interval (days) -2.00 -1.459 2.92
Survival (%) 1.43 1.117 1.60
Calving Sub Index 2.97
Gestation Length (days) -3.23 -0.919 2.97
Beef Sub Index 9.28
Carcass Weight (kg) -23.40 -0.528 12.34
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index 10.21
Live WT (kg) -33.30 -0.307 10.21
Total Carbon Sub Index 15.89

* Based on an €80/tonne carbon price