Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -17.64
Milk (kg) 538.00 -0.014 -7.53
Fat (kg) 13.28 -0.375 -4.97
Prot (kg) 11.64 -0.441 -5.14
Fertility Sub Index -9.22
Calving Interval (days) 5.52 -1.459 -8.05
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 3.67
Gestation Length (days) -3.99 -0.919 3.67
Beef Sub Index -3.35
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -31.97

* Based on an €80/tonne carbon price