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 13.29
Milk (kg) -255.00 -0.014 3.57
Fat (kg) -14.29 -0.375 5.35
Prot (kg) -9.90 -0.441 4.37
Fertility Sub Index 12.93
Calving Interval (days) -6.53 -1.459 9.53
Survival (%) 3.05 1.117 3.41
Calving Sub Index -3.55
Gestation Length (days) 3.86 -0.919 -3.55
Beef Sub Index 1.67
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -3.38 -0.432 1.46
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 26.43

* Based on an €80/tonne carbon price