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 -7.45
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 5.26 -0.375 -1.97
Prot (kg) 6.51 -0.441 -2.87
Fertility Sub Index 4.16
Calving Interval (days) -2.11 -1.459 3.08
Survival (%) 0.97 1.117 1.08
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -4.40
Carcass Weight (kg) 6.40 -0.528 -3.38
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -2.39
Live WT (kg) 7.80 -0.307 -2.39
Total Carbon Sub Index -10.11

* Based on an €80/tonne carbon price