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 -17.53
Milk (kg) 504.00 -0.014 -7.06
Fat (kg) 14.40 -0.375 -5.39
Prot (kg) 11.51 -0.441 -5.08
Fertility Sub Index -5.12
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 2.55
Gestation Length (days) -2.77 -0.919 2.55
Beef Sub Index -1.51
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -25.88

* Based on an €80/tonne carbon price