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 -25.66
Milk (kg) 619.00 -0.014 -8.67
Fat (kg) 22.33 -0.375 -8.36
Prot (kg) 19.55 -0.441 -8.63
Fertility Sub Index 0.40
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.85 1.117 0.95
Calving Sub Index 4.24
Gestation Length (days) -4.61 -0.919 4.24
Beef Sub Index -2.56
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -29.72

* Based on an €80/tonne carbon price