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 -13.63
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 12.96 -0.375 -4.85
Prot (kg) 9.41 -0.441 -4.15
Fertility Sub Index 4.99
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 1.46 1.117 1.63
Calving Sub Index -1.57
Gestation Length (days) 1.71 -0.919 -1.57
Beef Sub Index -6.03
Carcass Weight (kg) 11.80 -0.528 -6.22
Age of Slaughter (days) -0.45 -0.432 0.19
Maintenance Sub Index Maint. Sub Index -10.55
Live WT (kg) 34.40 -0.307 -10.55
Total Carbon Sub Index -26.78

* Based on an €80/tonne carbon price