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 7.33
Milk (kg) -100.00 -0.014 1.40
Fat (kg) -7.76 -0.375 2.91
Prot (kg) -6.84 -0.441 3.02
Fertility Sub Index 8.18
Calving Interval (days) -5.46 -1.459 7.97
Survival (%) 0.19 1.117 0.21
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 1.62
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -2.28 -0.432 0.98
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 19.42

* Based on an €80/tonne carbon price