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 -16.36
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) 15.68 -0.375 -5.87
Prot (kg) 13.06 -0.441 -5.76
Fertility Sub Index 7.34
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 2.29 1.117 2.56
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index -7.56
Carcass Weight (kg) 14.20 -0.528 -7.49
Age of Slaughter (days) 0.17 -0.432 -0.07
Maintenance Sub Index Maint. Sub Index -10.48
Live WT (kg) 34.20 -0.307 -10.48
Total Carbon Sub Index -28.16

* Based on an €80/tonne carbon price