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 -29.03
Milk (kg) 605.00 -0.014 -8.47
Fat (kg) 25.89 -0.375 -9.70
Prot (kg) 24.61 -0.441 -10.86
Fertility Sub Index 3.60
Calving Interval (days) -1.67 -1.459 2.44
Survival (%) 1.04 1.117 1.16
Calving Sub Index -2.22
Gestation Length (days) 2.42 -0.919 -2.22
Beef Sub Index -5.19
Carcass Weight (kg) 13.70 -0.528 -7.23
Age of Slaughter (days) -4.71 -0.432 2.03
Maintenance Sub Index Maint. Sub Index -8.03
Live WT (kg) 26.20 -0.307 -8.03
Total Carbon Sub Index -40.88

* Based on an €80/tonne carbon price