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 -13.06
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 14.61 -0.375 -5.47
Prot (kg) 11.57 -0.441 -5.11
Fertility Sub Index -10.88
Calving Interval (days) 8.52 -1.459 -12.43
Survival (%) 1.39 1.117 1.55
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index 4.26
Carcass Weight (kg) -12.70 -0.528 6.70
Age of Slaughter (days) 5.65 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index -10.84

* Based on an €80/tonne carbon price