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 -14.15
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) 13.33 -0.375 -4.99
Prot (kg) 9.27 -0.441 -4.09
Fertility Sub Index 3.78
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 0.72 1.117 0.80
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -2.72
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -13.03

* Based on an €80/tonne carbon price