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 -19.80
Milk (kg) 516.00 -0.014 -7.22
Fat (kg) 14.28 -0.375 -5.35
Prot (kg) 16.38 -0.441 -7.23
Fertility Sub Index -1.29
Calving Interval (days) 0.93 -1.459 -1.36
Survival (%) 0.06 1.117 0.07
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index 0.47
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -18.85

* Based on an €80/tonne carbon price