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 -21.84
Milk (kg) 646.00 -0.014 -9.04
Fat (kg) 13.44 -0.375 -5.03
Prot (kg) 17.58 -0.441 -7.76
Fertility Sub Index 0.14
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.90 1.117 1.01
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -3.53
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 8.17 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -27.88

* Based on an €80/tonne carbon price