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 9.41
Milk (kg) -428.00 -0.014 5.99
Fat (kg) 0.26 -0.375 -0.10
Prot (kg) -7.96 -0.441 3.51
Fertility Sub Index 4.29
Calving Interval (days) -1.96 -1.459 2.86
Survival (%) 1.28 1.117 1.43
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 2.55
Carcass Weight (kg) -9.30 -0.528 4.91
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 9.41
Live WT (kg) -30.70 -0.307 9.41
Total Carbon Sub Index 26.03

* Based on an €80/tonne carbon price