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 -14.05
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 12.19 -0.375 -4.57
Prot (kg) 12.63 -0.441 -5.57
Fertility Sub Index 6.05
Calving Interval (days) -2.76 -1.459 4.03
Survival (%) 1.81 1.117 2.02
Calving Sub Index -2.06
Gestation Length (days) 2.24 -0.919 -2.06
Beef Sub Index -4.36
Carcass Weight (kg) 13.30 -0.528 -7.02
Age of Slaughter (days) -6.15 -0.432 2.65
Maintenance Sub Index Maint. Sub Index -7.76
Live WT (kg) 25.30 -0.307 -7.76
Total Carbon Sub Index -22.18

* Based on an €80/tonne carbon price